DELTA 1 R/B, 2661

Orbit data source: Space-Track

DELTA 1 R/B, 2661 is space debris in SSO originally from a launch on Thu, 26 Jan 1967 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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<iframe src="https://www.satcat.com/sats-embedded/2661?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/2661?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2661, 1967-006B

Orbit

SSO

Last TLE update

6 hours ago

Origin

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

ABL

Mission

Spacecraft

Bus & Motor

ALTAIR, Unknown motor

Mass

33 kg wet, 33 kg dry

Launch date (UTC)

1967-01-26 (58 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 1.5 m

Radar Cross Section

0.687 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 6 hours ago

0 DELTA 1 R/B
1 02661U 67006B   25181.94266064 -.00000037  00000-0  54579-4 0  9993
2 02661 101.9669 244.6747 0064859  25.4890 146.9699 12.68012969703630

Epoch: 2025-06-30T22:37Z

TLE epoch observation values (Epoch: 2025-06-30T22:37:25.879Z)

Latitude

6.91687°

Longitude

167.53777°

Altitude

1,434.349 km

Speed

7.125 km/s

True Right ascension

04h 24m 33s

True Declination

6° 52' 46"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

23.68233°

Longitude

171.62043°

Altitude

1,425.325 km

Speed

7.135 km/s

Apparent Right ascension

04h 20m 19s

Apparent Declination

-4° 32' 44"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

15:50:15

Azimuth

347.186° N

Elevation

-53.984°

Doppler factor

Orbital elements

Apogee altitude

1,437.948 km

Perigee altitude

1,337.213 km

Semi-major axis

7,765.718 km

Eccentricity

0.00649

Inclination

101.9669°

RAAN

244.6747°

Arg. of periapsis

25.489°

True anomaly

Unknown

Mean anomaly

146.9699°

Eccentric anomaly

Unknown

Mean motion

3.17154 °/min

Orbital period

113.51 mins

BSTAR

0.000054579

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Other satellites on launch #6 in the year 1967 (1967-01-26 UTC)

DELTA 1 R/B Visibility forecast

Observer location: undefined°, undefined°

Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
11 mins	2025-07-01 05:23:49.614Z	216.264° SW	2025-07-01 05:28:49.614Z	260.256° W	22.661°	2025-07-01 05:34:49.614Z	314.317° NW
8 mins	2025-07-01 15:26:49.614Z	62.264° ENE	2025-07-01 15:30:49.614Z	95.164° ESE	16.368°	2025-07-01 15:34:49.614Z	126.347° SE
15 mins	2025-07-01 17:15:49.614Z	17.781° NNE	2025-07-01 17:22:49.614Z	170.669° S	44.998°	2025-07-01 17:30:49.614Z	199.871° SSW
9 mins	2025-07-01 19:08:49.614Z	345.269° N	2025-07-01 19:12:49.614Z	311.802° NW	19.657°	2025-07-01 19:17:49.614Z	269.301° W
9 mins	2025-07-02 02:18:49.614Z	91.507° ESE	2025-07-02 02:22:49.614Z	53.528° ENE	21.726°	2025-07-02 02:27:49.614Z	9.795° NNE
6 mins	2025-07-02 04:06:49.614Z	167.543° S	2025-07-02 04:12:49.614Z	210.042° SW	43.754°	2025-07-02 04:12:49.614Z	210.042° SW

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Check out DELTA 1 R/B, 2661 on other resources

View DELTA 1 R/B, 2661 on Heavens-Above

View DELTA 1 R/B, 2661 on Keep Track

View DELTA 1 R/B, 2661 on Celestrak

View DELTA 1 R/B, 2661 on Gunter's Space Page

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